mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-26 16:09:45 -05:00
3a5753045e
rules_go added a SIGTERM handler that has a goroutine that survives the scope of the goleak check. Currently, the best known workaround is to ignore this goroutine. https://github.com/uber-go/goleak/issues/119 https://github.com/bazelbuild/rules_go/pull/3749 https://github.com/bazelbuild/rules_go/pull/3827#issuecomment-1894002120
112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package nodestate
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import (
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"path/filepath"
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"testing"
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"github.com/edgelesssys/constellation/v2/internal/file"
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"github.com/edgelesssys/constellation/v2/internal/role"
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"github.com/spf13/afero"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.uber.org/goleak"
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)
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func TestMain(m *testing.M) {
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goleak.VerifyTestMain(m, goleak.IgnoreAnyFunction("github.com/bazelbuild/rules_go/go/tools/bzltestutil.RegisterTimeoutHandler.func1"))
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}
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func TestFromFile(t *testing.T) {
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testCases := map[string]struct {
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fileContents string
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wantState *NodeState
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wantErr bool
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}{
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"nodestate exists": {
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fileContents: `{ "Role": "ControlPlane", "MeasurementSalt": "U2FsdA==" }`,
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wantState: &NodeState{
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Role: role.ControlPlane,
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MeasurementSalt: []byte("Salt"),
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},
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},
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"nodestate file does not exist": {
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wantErr: true,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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fs := afero.NewMemMapFs()
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if tc.fileContents != "" {
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require.NoError(fs.MkdirAll(filepath.Dir(nodeStatePath), 0o755))
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require.NoError(afero.WriteFile(fs, nodeStatePath, []byte(tc.fileContents), 0o644))
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}
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fileHandler := file.NewHandler(fs)
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state, err := FromFile(fileHandler)
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if tc.wantErr {
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assert.Error(err)
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return
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}
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require.NoError(err)
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assert.Equal(tc.wantState, state)
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})
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}
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}
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func TestToFile(t *testing.T) {
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testCases := map[string]struct {
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precreateFile bool
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state *NodeState
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wantFile string
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wantErr bool
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}{
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"writing works": {
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state: &NodeState{
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Role: role.ControlPlane,
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MeasurementSalt: []byte("Salt"),
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},
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wantFile: `{
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"Role": "ControlPlane",
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"MeasurementSalt": "U2FsdA=="
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}`,
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},
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"file exists already": {
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precreateFile: true,
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wantErr: true,
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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assert := assert.New(t)
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require := require.New(t)
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fs := afero.NewMemMapFs()
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if tc.precreateFile {
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require.NoError(fs.MkdirAll(filepath.Dir(nodeStatePath), 0o755))
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require.NoError(afero.WriteFile(fs, nodeStatePath, []byte("pre-existing"), 0o644))
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}
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fileHandler := file.NewHandler(fs)
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err := tc.state.ToFile(fileHandler)
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if tc.wantErr {
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assert.Error(err)
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return
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}
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require.NoError(err)
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fileContents, err := afero.ReadFile(fs, nodeStatePath)
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require.NoError(err)
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assert.Equal(tc.wantFile, string(fileContents))
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})
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}
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}
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